| # activerecord-3.0.0/lib/active_record/connection_adapters/mysql_adapter.rb | |
| # Maps logical Rails types to MySQL-specific data types. | |
| def type_to_sql(type, limit = nil, precision = nil, scale = nil) | |
| return super unless type.to_s == 'integer' | |
| case limit | |
| when 1; 'tinyint' | |
| when 2; 'smallint' | |
| when 3; 'mediumint' | |
| when nil, 4, 11; 'int(11)' # compatibility with MySQL default |
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
| HTTP status code symbols for Rails | |
| Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings. | |
| Status Code Symbol | |
| 1xx Informational | |
| 100 :continue | |
| 101 :switching_protocols | |
| 102 :processing |